Greg Nichols
Delavan,WI
Summary
Dynamic cybersecurity professional with extensive experience at AT&T, excelling in application development and team collaboration. Proven track record in enhancing system performance through innovative solutions and mentoring junior developers. Strong communicator and problem-solver, adept at adapting to fast-paced environments while maintaining a focus on quality and security.
Thorough team contributor with strong organizational capabilities. Experienced in handling numerous projects at once while ensuring accuracy. Effective at prioritizing tasks and meeting deadlines.
Innovative technology professional with several years of diverse experience. Skilled in enhancing systems and aligning technical solutions with business objectives. Proven success in leading projects from start to finish and contributing to organizational growth and success.
Overview
36
36
years of professional experience
1
1
Certification
Work History
Principle Cybersecurity
AT&T
Delavan, WI
07.1989 - 10.2025
- Self-motivated, with a strong sense of personal responsibility.
- Worked effectively in fast-paced environments.
- Skilled at working independently and collaboratively in a team environment.
- Proven ability to learn quickly and adapt to new situations.
- Excellent communication skills, both verbal and written.
- Assisted with day-to-day operations, working efficiently and productively with all team members.
- Worked flexible hours across night, weekend, and holiday shifts.
- Organized and detail-oriented with a strong work ethic.
Senior Applications Developer
AT&T
Schaumburg, IL
12.2016 - 07.2020
- Led development of scalable applications using Java, enhancing system performance and user experience.
- Mentored junior developers, fostering skills in coding standards and best practices for application development.
- Designed and implemented RESTful APIs, integrating third-party services to streamline business processes.
- Collaborated with cross-functional teams to gather requirements and translate them into technical specifications.
- Conducted code reviews, ensuring high-quality deliverables and adherence to security protocols.
- Implemented agile methodologies, enhancing team productivity and responsiveness to changing project needs.
- Analyzed system performance metrics, identifying areas for optimization and driving continuous improvement initiatives.
- Analyzed and developed technical solutions to meet business requirements.
- Managed software development and support using formal specifications, data flow diagrams and other design techniques.
Education
Associate of Science - Information And Communication Technology
Blackhawk Technical College
Janesville, WI06-1988
Skills
- Friendly, positive attitude
- Teamwork and collaboration
- Customer service
- Problem-solving
- Flexible and adaptable
- Dependable and responsible
- Excellent communication
- Critical thinking
- Computer skills
Certification
- Certified Associate Computer Professional
- Oracle Data Modeling
- DMPA Certification
- Currently working on SailPoint Engineer certification
Languages
English
Native or Bilingual
Timeline
Senior Applications Developer
AT&T
12.2016 - 07.2020
Principle Cybersecurity
AT&T
07.1989 - 10.2025
Associate of Science - Information And Communication Technology
Blackhawk Technical College